#90C4E8#90C4E8

#90C4E8 is a light, moderate cyan. Relative luminance 0.512; OKLCH L 79.7% C 0.075 H 239.1°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#90C4E8
RGB	rgb(144, 196, 232)
HSL	hsl(205, 66%, 74%)
HSV	hsv(205, 38%, 91%)
CMYK	cmyk(37.9%, 15.5%, 0%, 9%)
CIE-LAB	lab(76.82, -8.09, -23.25)
CIE-LCH	lch(76.82, 24.62, 250.83°)
OKLab	oklab(79.68% -0.0383 -0.0641)
OKLCH	oklch(79.68% 0.075 239.1)
XYZ	xyz(45.8022, 51.2327, 83.8037)
Luminance	0.5123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C4E8 #E8B490

analogous

#90E8E0 #90C4E8 #9098E8

triadic

#90C4E8 #E890C4 #C4E890

tetradic

#90C4E8 #E090E8 #E8B490 #98E890

square

#90C4E8 #E090E8 #E8B490 #98E890

split-complementary

#90C4E8 #E89098 #E8E090

monochromatic

#2C8ED2 #5DA9DD #90C4E8 #C3DFF3 #E6F2FA

Accessibility & contrast

On white

1.87

#90C4E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#90C4E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C4E8

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C4E8	#FFFFFF	#000000	##000000
##90C4E8	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C3EA

Deuteranopia (green-blind)

#A8B9E7

Tritanopia (blue-blind)

#70CDD0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #90c4e8;
/* rgb */ color: rgb(144, 196, 232);
/* oklch */ color: oklch(79.7% 0.075 239.1);

Tailwind

colors: {
  custom: {
    50: '#b3d5ef',
    500: '#90c4e8',
    950: '#000000',
  },
}

SCSS

$custom: #90c4e8;
$custom-light: #b3d5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#90c4e8",
  "rgb": {
    "r": 144,
    "g": 196,
    "b": 232
  },
  "hsl": {
    "h": 204.545,
    "s": 65.672,
    "l": 73.725
  },
  "oklch": {
    "l": 0.79678,
    "c": 0.0747,
    "h": 239.1
  },
  "luminance": 0.51235
}

Semantic roles & 50–950 ramp

primary

#90C4E8

secondary

#C2855A

accent

#6218CE

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111416

muted

#818385

Preview Lab

Preview with #90C4E8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →